Explain Springboot Actuator. N+1 Select Problem How to manage threads efficiently, etc
Senior Back End Engineer Interview Questions
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Leetcode string and array manipulation
Nothing Just they asked whatever framework i had created. At least they should ask few technical question for rejection. I had great experience but still they rejected.
Por que utilizar anotações em Java?
Por que, em uma requisição x na API, usa-se parâmetros ao invés de passar as informações através do corpo da requisição?
They asked me what I would add to my implementation of the assignment, and why I made some of the technical choices I have. The technical questions were the kind you can find in any coding interview website. I recognized one of the questions, but not the other 2.
Como não causar um overflow com os dados da resposta em algum eventual frontend que consuma essa API?
Java Garbage Collection, Z Garbage Collector (ZGC)
Create two microservices for calculating people's social rating. First microservice (data collector) should: 1. consume http requests with JSON in a body: { "first_name": <text>, "last_name": <text>, "age": <number> } 2. read calculation seed from application properties file (it can be just a random number 0-1) 3. send all information to the queue Second microservice (social rating calculator) should: 1. read message from the queue 2. calculate social rating score (score = base seed * user’s age) 3. print similar to the following message to the application console "<firstName> <lastName> has <socialRatingScore> score" Bonus points: - use docker to run dependent services - the second microservice should save calculated scores for each user in the Redis - It should be possible to specify properties file on the application start phase Desirable to use Java, Spring Boot, Apache Kafka (or AWS SQS).
implement a Search by relevance function
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